No. of questions -20
Time - 10 min
1.
Generally, primary consumers will be
2.
In ecosystem, GFC stands for
3.
________ break down detritus into smaller particles
4.
Who breaks down complex organic matter into inorganic substances like CO2, water etc.
6.
The green plant in the ecosystem are called
7.
Humification leads to accumulation of a dark coloured amorphous substance called _______
8.
Bacteria and fungal enzymes degrade detritus into simpler inorganic substances. This process is called as
9.
The standing crop is measured as the
10.
Primary productivity depends on
12.
The rate of formation of new organic matter by consumers is called as
13.
Producers in an aquatic ecosystem
14.
_______ favours decompositions
15.
Decomposition rate is slower if
16.
Plant capture only ______ of the PAR and this amount of energy sustains the entire living world
17.
The process of breaks down complex organic matter into inorganic substances is called as
18.
Decomposers are also known as
19.
Which one of the following is called as “farmer’s friend”?
20.
Each tropical level has a certain mass of living material at a particular time called as the
